2GM2

NMR structure of Xanthomonas campestris XCC1710: Northeast Structural Genomics Consortium target XcR35


SOLUTION NMR
NMR Experiment
ExperimentTypeSample ContentsSolventIonic StrengthpHPressureTemperature (K)Spectrometer
13D_15N-separated_NOESY0.5 mM XCC1710pH 6.5 MES, 100 mM NaCl, 20 mM CaCl2, 10 mM DTT, 0.02% NaN3, 5% D2O100 mM NaCl, 20 mM CaCl26.5ambient298
23D_13C-separated_NOESY0.5 mM XCC1710pH 6.5 MES, 100 mM NaCl, 20 mM CaCl2, 10 mM DTT, 0.02% NaN3, 5% D2O100 mM NaCl, 20 mM CaCl26.5ambient298
33D_13C-separated_NOESY0.5 mM XCC1710pH 6.5 MES, 100 mM NaCl, 20 mM CaCl2, 10 mM DTT, 0.02% NaN3, 100% D2O100 mM NaCl, 20 mM CaCl26.5ambient298
44D_13C-separated_NOESY0.5 mM XCC1710pH 6.5 MES, 100 mM NaCl, 20 mM CaCl2, 10 mM DTT, 0.02% NaN3, 100% D2O100 mM NaCl, 20 mM CaCl26.5ambient298
5HNHA0.5 mM XCC1710pH 6.5 MES, 100 mM NaCl, 20 mM CaCl2, 10 mM DTT, 0.02% NaN3, 5% D2O100 mM NaCl, 20 mM CaCl26.5ambient298
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1VarianUNITYPLUS500
2VarianINOVA600
3VarianINOVA750
NMR Refinement
MethodDetailsSoftware
THE INITIAL STRUCTURE WAS DETERMINED USING AUTOMATED STRUCTURE DETERMINATION (AUTOSTRUCTURE) AND REFINED MANUALLY. A FINAL REFINEMENT USED SIMULTATED ANNEALING IN EXPLICIT SOLVENT.THE STRUCTURES ARE BASED ON A TOTAL OF 935 RESTRAINTS. SUMMARY OF EXPERIMENTAL CONSTRAINTS RESTRAINING DISTANCE RESTRAINTS: TOTAL = 758; INTRA-RESIDUE [I=J] = 174; SEQUENTIAL [(I-J)=1] = 174; MEDIUM RANGE [1<(I-J)<5] = 109; LONG RANGE [(I-J)>=5] = 301; HYDROGEN BOND RESTRAINTS = 56 (2 PER H-BOND); NUMBER OF RESTRAINING DISTANCE RESTRAINTS PER RESTRAINED RESIDUE = 7.3; DIHEDRAL-ANGLE RESTRAINTS = 121 (60 PHI, 59 PSI, 2 CHI-1); TOTAL NUMBER OF RESTRAINTS PER RESTRAINED RESIDUE = 8.3; NUMBER OF LONG RANGE NOE DISTANCE RESTRAINTS PER RESTRAINED RESIDUE = 2.7; NUMBER OF STRUCTURES COMPUTED = 40; NUMBER OF STRUCTURES USED = 20; AVERAGE DISTANCE VIOLATIONS >0.0001 ANG = 19.8 +/- 3.5; AVERAGE R.M.S. DISTANCE VIOLATION = 0.0009 +/- 0.0003 ANG; MAXIMUM NUMBER OF DISTANCE VIOLATIONS 25; MAXIMUM DISTANCE VIOLATION = 0.03 ANG; AVERAGE DIHEDRAL ANGLE VIOLATIONS: >0.0001 DEG = 2.5+/-1.3; MAX NUMBER OF DIHEDRAL ANGLE VIOLATIONS = 4; AVERAGE R.M.S. DIHEDRAL ANGLE VIOLATION = 0.02 +/- .01 DEG.; RMSD VALUES TO AVERAGE STRUCTURE: BACKBONE ATOMS (N,C,C' RESIDUES 12-125) = 0.88 ANG, ALL HEAVY ATOMS = 1.38 ANG; BACKBONE ATOMS (N,C,C' RESIDUES 32-122) = 0.71 ANG, ALL HEAVY ATOMS = 1.21 ANG; BACKBONE ATOMS (N,C,C' RESIDUES 16-17,21-36,39-41,44-46,53-73,76-122) = 0.70 ANG, ALL HEAVY ATOMS = 1.14 ANG; PROCHECK (RESIDUES 16-17,21-36,39-41,44-46,53-73,76-122): MOST FAVORED REGIONS = 84.6%; ADDITIONAL ALLOWED REGIONS = 14.0%; GENEROUSLY ALLOWED REGIONS = 0.2%; DISALLOWED REGIONS = 1.2%; PROCHECK (RESIDUES 12-125): MOST FAVORED REGIONS = 77.8%; ADDITIONAL ALLOWED REGIONS = 19.2%; GENEROUSLY ALLOWED REGIONS = 2.0%; DISALLOWED REGIONS = 1.0%.VNMR
NMR Ensemble Information
Conformer Selection Criteriastructures with fewest restraint violations, low restraint violation energies, and acceptable geometry
Conformers Calculated Total Number40
Conformers Submitted Total Number20
Representative Model1 (closest to the average)
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1collectionVNMR6.1.CVarian
2processingFelix98MSI
3data analysisSparky3.106T.D. Goddard & D.G. Kneller
4structure solutionAutoStructure2.1.1G.T. Montelione & J. Huang
5structure solutionX-PLORNIHA. Brunger et al
6structure solutionCNS1.1A. Brunger et al
7refinementCNS1.1A. Brunger et al